Dosman, J A <br/><br/>
Chronic bronchitis and decreased forced expiratory flow rates in lifetime nonsmoking grain workers.  [electronic resource] 

 -  The American review of respiratory disease  Jan 1980 
 - 11-6 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article 
<br/><br/><label>ISSN: </label>0003-0805 
<br/><br/><label>Standard No.: </label>10.1164/arrd.1980.121.1.11  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Air Pollutants--adverse effects<br/>Air Pollutants, Occupational--adverse effects<br/>Bronchitis--etiology<br/>Edible Grain<br/>Forced Expiratory Flow Rates<br/>Forced Expiratory Volume<br/>Humans<br/>Male<br/>Maximal Expiratory Flow Rate<br/>Maximal Midexpiratory Flow Rate<br/>Middle Aged<br/>Pneumoconiosis--physiopathology<br/>Smoking<br/>Vital Capacity